🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.83 AU - 2.91 AU

Year: 1294 Days

Day: 41.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,066,673 km

• M1: 68,217 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.42 AU - 3.76 AU

Year: 2413 Days

Day: 39.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,066,673 km

• M1: 683,213 km (0.05 R)
• M2: 952,938 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.18 AU - 4.96 AU

Year: 2913 Days

Day: 43.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.99 AU - 5.53 AU

Year: 4280 Days

Day: 45.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,066,673 km

• M1: 42,785 km (0.116 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 9.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.72 AU - 8.08 AU

Year: 6430 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,066,673 km

• M1: 137,929 km (0.067 R)
• M2: 771,177 km (0.109 R)
• M3: 1,346,231 km (0.104 R)
• M4: 1,935,647 km (0.113 R)
• M5: 4,290,916 km (0.07 R)
• M6: 6,397,104 km (0.112 R)
• M7: 6,967,072 km (0.096 R)
• M8: 7,961,449 km (0.111 R)
• M9: 10,448,962 km (0.068 R)
• M10: 15,854,233 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 8.1

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.93 AU - 9.33 AU

Year: 8224 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,066,673 km

• M1: 108,010 km (0.037 R)
• M2: 507,885 km (0.103 R)
• M3: 864,526 km (0.11 R)
• M4: 1,652,159 km (0.09 R)
• M5: 2,203,726 km (0.093 R)
• M6: 3,021,428 km (0.076 R)
• M7: 3,404,848 km (0.109 R)
• M8: 5,085,580 km (0.113 R)
• M9: 8,115,086 km (0.083 R)
• M10: 11,518,438 km (0.117 R)
• M11: 11,953,319 km (0.098 R)
• M12: 12,230,673 km (0.096 R)
• M13: 20,408,142 km (0.106 R)
• M14: 22,865,436 km (0.074 R)
• M15: 27,773,892 km (0.117 R)
• M16: 28,654,874 km (0.106 R)
• M17: 31,832,482 km (0.025 R)
• M18: 35,579,310 km (0.1 R)
• M19: 39,732,895 km (0.059 R)
• M20: 43,934,950 km (0.108 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,448 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit